ELECTRONIC BOARD FOR COMPRESSING/DECOMPRESSING A VIDEO SIGNAL, AND METHOD AND COMPRESSION RATE MODIFIER USING SAID BOARD

摘要

The invention relates to an electronic board for compressing/decompressing a digital video signal that comprises a switcher (38) capable of: connecting an input connector (30) and an output connector (74), respectively, to the input (42) and the output (44) of an encoder (100); and alternatingly connecting this same input connector (30) and this same output connector (74), respectively, to an input (44) and an output (86) of a decoder (102).